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Add category to each entry in keysym-labels tables.

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This commit is contained in:
Daiki Ueno
2010-06-08 09:31:18 +09:00
parent bb7462e786
commit 5f6604cf92
6 changed files with 2216 additions and 2153 deletions
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136
eek/eek-keysym.c
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@ -25,6 +25,7 @@
struct eek_keysym_label {
guint keysym;
const gchar *label;
EekKeysymCategory category;
};
#include "eek-special-keysym-labels.h"
@ -53,6 +54,81 @@ keysym_label_compare (const void *key0, const void *key1)
return (gint)entry0->keysym - (gint)entry1->keysym;
}
static gboolean
find_keysym (guint keysym,
const gchar **label,
EekKeysymCategory *category)
{
EekKeysymCategory bsearch_key, *bsearch_val;
/* First, search special keysyms. */
bsearch_key.keysym = keysym;
bsearch_val = bsearch (&bsearch_key,
special_keysym_labels,
G_N_ELEMENTS(special_keysym_labels),
sizeof (struct eek_keysym_label),
keysym_label_compare);
if (bsearch_val) {
if (label)
*label = g_strdup (bsearch_val->label);
if (category)
*category = bsearch_val->category;
return TRUE;
}
/* Check for Latin-1 characters (1:1 mapping) */
if ((keysym >= 0x0020 && keysym <= 0x007e) ||
(keysym >= 0x00a0 && keysym <= 0x00ff)) {
if (label)
*label = unichar_to_utf8 (keysym);
if (category)
*category = EEK_KEYSYM_CATEGORY_LETTER;
return TRUE;
}
/* Also check for directly encoded 24-bit UCS characters:
*/
if ((keysym & 0xff000000) == 0x01000000) {
if (label)
*label = unichar_to_utf8 (keysym & 0x00ffffff);
if (category)
*category = EEK_KEYSYM_CATEGORY_LETTER;
return TRUE;
}
/* Search known unicode keysyms. */
bsearch_key.keysym = keysym;
bsearch_val = bsearch (&bsearch_key,
unicode_keysym_labels,
G_N_ELEMENTS(unicode_keysym_labels),
sizeof (struct eek_keysym_label),
keysym_label_compare);
if (bsearch_val) {
if (label)
*label = g_strdup (bsearch_val->label);
if (category)
*category = bsearch_val->category;
return TRUE;
}
/* Finally, search keynames. */
bsearch_key.keysym = keysym;
bsearch_val = bsearch (&bsearch_key,
keyname_keysym_labels,
G_N_ELEMENTS(keyname_keysym_labels),
sizeof (struct eek_keysym_label),
keysym_label_compare);
if (bsearch_val) {
if (label)
*label = g_strdup (bsearch_val->label);
if (category)
*category = bsearch_val->category;
return TRUE;
}
return FALSE;
}
/**
* eek_keysym_to_string:
* @keysym: keysym ID
@ -62,47 +138,25 @@ keysym_label_compare (const void *key0, const void *key1)
G_CONST_RETURN gchar *
eek_keysym_to_string (guint keysym)
{
struct eek_keysym_label bsearch_key, *bsearch_val;
/* First, search special keysyms. */
bsearch_key.keysym = keysym;
bsearch_val = bsearch (&bsearch_key,
special_keysym_labels,
G_N_ELEMENTS(special_keysym_labels),
sizeof (struct eek_keysym_label),
keysym_label_compare);
if (bsearch_val)
return g_strdup (bsearch_val->label);
/* Check for Latin-1 characters (1:1 mapping) */
if ((keysym >= 0x0020 && keysym <= 0x007e) ||
(keysym >= 0x00a0 && keysym <= 0x00ff))
return unichar_to_utf8 (keysym);
/* Also check for directly encoded 24-bit UCS characters:
*/
if ((keysym & 0xff000000) == 0x01000000)
return unichar_to_utf8 (keysym & 0x00ffffff);
/* Search known unicode keysyms. */
bsearch_key.keysym = keysym;
bsearch_val = bsearch (&bsearch_key,
unicode_keysym_labels,
G_N_ELEMENTS(unicode_keysym_labels),
sizeof (struct eek_keysym_label),
keysym_label_compare);
if (bsearch_val)
return g_strdup (bsearch_val->label);
/* Finally, search keynames. */
bsearch_key.keysym = keysym;
bsearch_val = bsearch (&bsearch_key,
keyname_keysym_labels,
G_N_ELEMENTS(keyname_keysym_labels),
sizeof (struct eek_keysym_label),
keysym_label_compare);
if (bsearch_val)
return g_strdup (bsearch_val->label);
const gchar *label;
if (find_keysym (keysym, &label, NULL))
return label;
return g_strdup ("");
}
/**
* eek_keysym_get_category:
* @keysym: keysym ID
*
* Return a string representation of @keysym.
*/
EekKeysymCategory
eek_keysym_get_category (guint keysym)
{
EekKeysymCategory category;
if (find_keysym (keysym, NULL, &category))
return category;
return EEK_KEYSYM_CATEGORY_UNKNOWN;
}